Home / 7,324,483.34-10,106,857.86-4,015,906.97

Finding the Fourth Proportional to 7,324,483.34, 10,106,857.86 and 4,015,906.97

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Solution

The fourth proportional to 7,324,483.34, 10,106,857.86 and 4,015,906.97 is: 5,541,442.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324,483.34 : 10,106,857.86 = 4,015,906.97 : x
  2. Step 2: Convert to fraction form
    7,324,483.34/10,106,857.86 = 4,015,906.97/x
  3. Step 3: Cross multiply
    7,324,483.34x = 10,106,857.86 × 4,015,906.97
  4. Step 4: Simplify right side
    7,324,483.34x = 40,588,200,874,238.99
  5. Step 5: Solve for x
    x = 40,588,200,874,238.99/7,324,483.34
  6. Step 6: Final answer
    x = 5,541,442.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.